JPS5917516Y2 - Drying oven for coated welding rods - Google Patents
Drying oven for coated welding rodsInfo
- Publication number
- JPS5917516Y2 JPS5917516Y2 JP13757377U JP13757377U JPS5917516Y2 JP S5917516 Y2 JPS5917516 Y2 JP S5917516Y2 JP 13757377 U JP13757377 U JP 13757377U JP 13757377 U JP13757377 U JP 13757377U JP S5917516 Y2 JPS5917516 Y2 JP S5917516Y2
- Authority
- JP
- Japan
- Prior art keywords
- drying oven
- conveyor
- welding rod
- drying
- welding rods
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Drying Of Solid Materials (AREA)
Description
【考案の詳細な説明】
本考案は被覆溶接棒の乾燥炉に関し、特に乾燥炉を貫通
する如く設けられる搬送装置を設けた乾燥炉に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a drying oven for coated welding rods, and more particularly to a drying oven equipped with a conveying device that passes through the drying oven.
溶接棒の搬送手段若しくは処理装置においてベルトコン
ベア等を適宜組合せて、溶接棒を移行させる手段は公知
である。Means for transferring the welding rod by appropriately combining a belt conveyor or the like in a welding rod conveying means or a processing device is known.
例えば被覆溶接棒の乾燥工程、或は他の処理工程に前記
したようなコンベア装置が設けられる。For example, a conveyor device as described above is provided in the process of drying coated welding rods or in other processing steps.
ところで従来一般に溶接棒の乾燥炉に使用されるコンベ
ア装置は第1図に示す様に、乾燥炉3内の熱媒体雰囲気
中に無端コンベア装置1.11.21が積層して配置さ
れ、上部側コンベア装置1によって移送されてくる溶接
棒2を乾燥しつつ順次下部側のコンベアに移行させベル
トコンベア21に移行させて取り出している。By the way, as shown in FIG. 1, a conventional conveyor device generally used in a drying oven for welding rods has endless conveyor devices 1, 11, and 21 stacked in a heat medium atmosphere in a drying oven 3. Welding rods 2 transferred by a conveyor device 1 are dried and sequentially transferred to a lower conveyor, transferred to a belt conveyor 21, and taken out.
これらのコンベアは適当な速度で溶接棒2を搬送しなが
ら、溶接棒2を乾燥雰囲気中に一定時間曝して乾燥させ
る保留手段として利用される。These conveyors are used as holding means for drying the welding rod 2 by exposing it to a dry atmosphere for a certain period of time while conveying the welding rod 2 at an appropriate speed.
またこの様な乾燥炉内の多段式コンベア装置では溶接棒
2が下段のコンベアに乗り移る毎に曝気面が反転され、
均一な乾燥状態が得られるように構成されるが必ずして
適正な反転が行なえるとは限らない。In addition, in such a multi-stage conveyor device in a drying oven, the aeration surface is reversed every time the welding rod 2 is transferred to the lower conveyor.
Although it is constructed so as to obtain a uniform drying state, it is not always possible to perform proper inversion.
またこの様なコンベア装置では、これを支持回転するス
プロケットla、11 a、11 b、21 a並びに
案内プレート4を設置するため乾燥炉のスペースを十分
広く取らなければならないので、大型の乾燥炉3を必要
とする。In addition, in such a conveyor device, the drying oven must have a sufficiently large space in order to install the sprockets la, 11a, 11b, 21a and the guide plate 4 that support and rotate the conveyor. Requires.
従って過大な熱容量を必要とするのみならず設置容積も
増大して極めて不経済である。Therefore, it not only requires an excessive heat capacity but also increases the installation volume, which is extremely uneconomical.
しかもこの様なコンベア装置は溶接棒2を下段のコンベ
アに自然落下で移しているので、未乾燥の被覆剤が移乗
する際に剥離したり、被覆面に傷をつけることがある。Moreover, since such a conveyor device transfers the welding rod 2 to the lower conveyor by gravity, undried coating material may peel off or damage the coating surface during transfer.
またこれらの多段コンベア装置は溶接棒2の受は渡しを
円滑に行う様に構成されなければ、移送中に詰りを生じ
て作業能率を低下させ不良製品を多くすることもある。Furthermore, if these multi-stage conveyor devices are not configured to smoothly transfer the welding rods 2, they may become clogged during transportation, reducing work efficiency and increasing the number of defective products.
従って幹燥炉3内に設けるコンベア装置では移乗手段の
適否が乾燥炉の効率を左右すると共に、溶接棒の品質も
左右している。Therefore, in the conveyor device installed in the trunk drying oven 3, the suitability of the transfer means not only affects the efficiency of the drying oven but also the quality of the welding rod.
これらから溶接棒乾燥炉内に設けるコンベア装置として
は、多段移乗型でなく、単一コンベア装置で移乗をなく
し、しかも低速移行式のものを多段に構成した方が乾燥
効率、ならびに製品の歩留りを向上できると考えた。Therefore, instead of using a multi-stage transfer type conveyor system in the welding rod drying furnace, it is better to use a single conveyor system that eliminates transfers and has multiple stages of a low-speed transfer type to improve drying efficiency and product yield. I thought it could be improved.
本考案は以上の様な事情に着目してなされたものであっ
て、その目的はスペースを取らない搬送装置を乾燥炉に
適用することによって、乾燥炉を小型化できると共に、
乾燥炉内に多層の単一コンベア装置の設置を可能にし、
かつ熱効率の高い乾燥炉とし、品質のすぐれた溶接棒を
得る乾燥炉を提供しようとするものである。The present invention was developed in view of the above-mentioned circumstances, and its purpose is to reduce the size of the drying oven by applying a space-saving conveyance device to the drying oven.
Allows the installation of a multi-layer single conveyor device in the drying oven,
The present invention also aims to provide a drying oven that has high thermal efficiency and that produces welding rods of excellent quality.
かかる目的を達成し得た本考案の構成とは、乾燥炉内を
貫通するように設けられる複数段の溶接棒搬送装置を設
けた乾燥炉であって、前記搬送装置はほぼ垂直方向の回
転軸に支持された複数段の2組のスプロケットによって
前記入口及び出口を結ぶ方向に回動する2条のコンベア
チェーンが夫夫はば゛水平な同一平面内になる如く構成
されたことを要旨とするもので゛ある。The configuration of the present invention that achieves this object is a drying furnace that is provided with a multi-stage welding rod conveying device that is provided so as to penetrate through the inside of the drying furnace, and the conveying device has a rotation axis that is substantially vertical. The gist is that two conveyor chains rotated in a direction connecting the inlet and the outlet by two sets of multi-stage sprockets supported by the conveyor chain are constructed so that the two conveyor chains lie in the same horizontal plane. It is something.
以下実施例たる図面に基づいて本考案の構成及び作用効
果を説明するが、下記実施例は本考案の具体例にすぎず
、もとより前記並びに後記の趣旨に徴して、種々設計を
変更することはいずれも本考案の技術的範囲に含まれる
ものである。The configuration and effects of the present invention will be explained below based on the drawings, which are examples. However, the following examples are only specific examples of the present invention, and the design may be modified in various ways in keeping with the spirit of the above and the following. All of these are included within the technical scope of the present invention.
第2図は本考案を例示する断面図、第3図は同概略平面
図、第4図、第5図は本考案の要部を拡大して説明する
側面図である。FIG. 2 is a sectional view illustrating the present invention, FIG. 3 is a schematic plan view thereof, and FIGS. 4 and 5 are side views illustrating the main parts of the present invention in an enlarged manner.
第2図は従来の乾燥炉とほぼ同程度の容量を有する本考
案の乾燥炉の実施例で、該乾燥炉3内を4組の搬送装置
が貫通して設けられている。FIG. 2 shows an embodiment of the drying oven of the present invention, which has approximately the same capacity as a conventional drying oven, and four sets of conveying devices are provided passing through the inside of the drying oven 3.
即ち本実施例では1組のスプロケツt−5a、 5b
、 5C,5dを夫々4個ずつ駆動軸15 a及び従
動軸15bに取りつけて、多段に構成し、これらを−斎
に回動し得る様に構成したものである。That is, in this embodiment, one set of sprockets t-5a, 5b
, 5C, and 5d are attached to the drive shaft 15a and the driven shaft 15b in multi-stage construction, and are constructed so that they can rotate freely.
第3図において、幹燥炉3を貫通するように設ける搬送
装置はスプロケット5a、5bと、5c。In FIG. 3, the conveying devices provided to penetrate the trunk drying furnace 3 are sprockets 5a, 5b, and 5c.
5dによって回動可能に形成された(2条の)チェーン
9a、9bで構成されると共に、該チェーン9a、9b
はそれぞれガイドローラを介してテンションローラ6に
よって緊張を保つように構成される。It is composed of (two threads) chains 9a, 9b which are rotatably formed by the chain 5d, and the chains 9a, 9b
are each configured to maintain tension by a tension roller 6 via a guide roller.
即ち本考案の乾燥炉中に設けた搬送装置は2本のチェー
ン9a、9bが互いにほぼ水平な平面を形成し得るよう
に配置されると共に個々のチェーン装置をほぼ水平方向
に軸設されたスプロケットに支えられコンベア装置が平
面的に構成される。That is, the conveying device installed in the drying oven of the present invention is arranged such that the two chains 9a and 9b can form a substantially horizontal plane with each other, and each chain device is connected to a sprocket that is pivoted in a substantially horizontal direction. The conveyor device is constructed in a two-dimensional manner.
そして供給コンベア8から搬送されてくる未乾燥状態の
溶接棒2を確実に受は取る様に構成されている。It is configured to reliably receive the undried welding rod 2 conveyed from the supply conveyor 8.
第4図は供給コンベア8がら本考案の乾燥炉中に設けた
搬送装置に移乗される溶接棒の移乗状態を説明する一部
側面図で、供給コンベア8には溶接棒2の落下防止並び
は供給ピッチを規制する係止片18が設けられる。FIG. 4 is a partial side view illustrating the state in which welding rods are transferred from the supply conveyor 8 to the conveying device provided in the drying oven of the present invention. A locking piece 18 is provided to regulate the supply pitch.
また、乾燥炉3を貫通するチェーン9b(9aも同様)
には、その溶接棒担持側に複数のストッパー17.17
.・・・がほぼ等間隔で設けられる。In addition, a chain 9b (same as 9a) passing through the drying oven 3
has a plurality of stoppers 17.17 on its welding rod carrying side.
.. ... are provided at approximately equal intervals.
このスI・ツバ−17は溶接棒2の水平移行を可能にす
ると共に、その供給ピッチを規整する。This rod 17 enables horizontal movement of the welding rod 2 and also regulates its feeding pitch.
尚供給コンベア8はその下端部をチェーン9a、9bの
間に埋めるように傾斜して形成されており、コンベア8
は溶接棒2の中心部を支持して両端側を残し、その両端
側をチェーン9a、9bで構成されるコンベア装置に渡
すように構成される。The supply conveyor 8 is formed to be inclined so that its lower end is buried between the chains 9a and 9b.
is configured to support the center of the welding rod 2, leave both ends intact, and pass both ends to a conveyor device composed of chains 9a and 9b.
従ってチェーン9a、9bのクリアランスは溶接棒2の
長さよりも短く形成される。Therefore, the clearance between the chains 9a and 9b is made shorter than the length of the welding rod 2.
即ち供給コンベア8によって供給されてくる溶接棒2は
、コンベア8がチェノ9a、9bの上面を通過するとき
に、係止片18から離れてチェーン9a、9b上に移乗
する。That is, the welding rod 2 supplied by the supply conveyor 8 leaves the locking piece 18 and is transferred onto the chains 9a, 9b when the conveyor 8 passes over the upper surfaces of the chains 9a, 9b.
そして移乗した溶接棒2はストッパー17で供給ピッチ
を維持しつつ矢印A方向へ搬送され、乾燥炉3で十分な
乾燥が行なわれる。The transferred welding rod 2 is then conveyed in the direction of arrow A while maintaining the supply pitch by the stopper 17, and is sufficiently dried in the drying oven 3.
一方第2図においては各段に対応して設けられた供給コ
ンベア8及び搬出コンベア20も前述と同様に構成され
る。On the other hand, in FIG. 2, the supply conveyor 8 and discharge conveyor 20 provided corresponding to each stage are also constructed in the same manner as described above.
また23は減速機で駆動モータ24の回転速度を調整し
て駆動軸15 aを駆動するものである。Further, 23 is a speed reducer that adjusts the rotational speed of the drive motor 24 to drive the drive shaft 15a.
即ち本考案の搬送装置は溶接棒2の両端側のみを担持し
、しかもその担持方向に沿って張設された2条のチェー
ンコンベアで搬送するので、溶接棒2の外周面がほぼ開
放されることになり、しかも一方通行で移行するので乾
燥炉3内の熱媒体と有効に接触される。In other words, the conveying device of the present invention supports only both ends of the welding rod 2, and conveys the welding rod 2 using two chain conveyors stretched along the supporting direction, so that the outer circumferential surface of the welding rod 2 is almost open. Moreover, since the transfer occurs in one direction, the heat medium in the drying oven 3 is effectively contacted.
従って効率よく乾燥ができ、しかも溶接棒を回転させた
り落下させないので、被覆剤の損傷がなくなり極めて良
好な溶接棒2を多量に製造できる。Therefore, efficient drying is possible, and since the welding rod is not rotated or dropped, the coating material is not damaged, and extremely good welding rods 2 can be produced in large quantities.
なおこの様にして乾燥処理が終了した溶接棒2は乾燥炉
3の出口側で本搬送装置に対設して設けられた搬出コン
ベア20で搬出される(第5図参照)が、この搬出コン
ベア20は前記した供給コンベア8と同様に構成される
。The welding rod 2 that has undergone the drying process in this way is carried out by a carry-out conveyor 20 installed opposite to this conveyance device on the exit side of the drying oven 3 (see Fig. 5). 20 is constructed similarly to the supply conveyor 8 described above.
そして該搬出コンベア20は、チェーン9a、9bによ
って送り出されてくる溶接棒2のピッチをそのまま維持
しながら搬出して次工程へ送給できる様に構成されるこ
とが望まれる。It is desirable that the carry-out conveyor 20 is configured so that the welding rods 2 sent out by the chains 9a and 9b can be carried out and sent to the next process while maintaining the same pitch.
なお搬出される溶接棒はその被覆剤が既に乾燥固化して
いるので搬出コンベア20は次工程の態様に応じて適宜
設計を変更してもよい。Note that since the coating material of the welding rod to be carried out has already been dried and solidified, the design of the carrying out conveyor 20 may be changed as appropriate depending on the mode of the next process.
例えば一点鎖線で示す様な傾斜板22をスプロケツ1〜
5a、 5c (第3図)の軸芯から後方にかけて
設けておき、搬送装置から搬出される溶接棒2を順次落
下させて回収するように構成する等自由に変更して実施
できる。For example, connect the inclined plate 22 as shown by the dashed line to the sprocket 1~
5a and 5c (FIG. 3) from the axis to the rear, and can be freely modified and implemented, such as by configuring the welding rods 2 to be sequentially dropped and collected as they are carried out from the conveyance device.
また供給コンベア8による供給方法も図示したものに限
定されず、被覆剤塗装々置を直結したり、他の供給手段
に変更しても同様に実施できる。Further, the feeding method using the feeding conveyor 8 is not limited to the one shown in the drawings, and may be similarly implemented by directly connecting the coating material coating station or by changing to other feeding means.
更にチェーン9a、9bの走行位置は乾燥炉内を通過す
る如く形成されるが、熱効率やチェーン9a、9bにお
よぼす熱膨張を考慮すれば、第3図の一点鎖線で示す様
に、乾燥炉3の外壁を3′で示すように取り囲んで設け
、回送側のチェーンが乾燥炉3の外側を通過して循環使
用できるように構成することもできる。Furthermore, the running positions of the chains 9a and 9b are formed so that they pass through the inside of the drying oven, but considering thermal efficiency and thermal expansion on the chains 9a and 9b, as shown by the dashed line in FIG. It is also possible to surround the outer wall of the drying oven 3 as shown by 3' so that the chain on the forwarding side can pass outside the drying oven 3 and be used for circulation.
この様に本考案の乾燥炉に設けた搬送装置は複数段組合
せて使用できるので、生産性を極めて高くすることがで
きる。As described above, since the conveying device provided in the drying oven of the present invention can be used in combination with multiple stages, productivity can be extremely high.
尚搬送装置の構成及び形状は図示したものに限定されず
、要は互いにほぼ水平な平面をもつように軸設されたス
プロケットに、2本のチェーンを巻回して、2本のチェ
ーンがほぼ同一平面を維持しつつ並走する様に構成され
、且つ2本のチェーンによって溶接棒の両端側を担持し
て搬送できるものであれば、如何なる形状のものであっ
てもよい。The configuration and shape of the conveyance device are not limited to those shown in the drawings, but the point is that two chains are wound around a sprocket whose axes are arranged so that the planes are almost horizontal to each other, and the two chains are almost identical. The welding rod may be of any shape as long as it is configured to run in parallel while maintaining a flat surface and can be carried by supporting both ends of the welding rod with two chains.
またチェーン9a、9bはローラチェーンを図示したが
リンクチェーン若しくはワイヤーに固定具を取り付けた
チェーン等従来知られた搬送手段を利用できる。Although roller chains are shown as the chains 9a and 9b, conventionally known conveying means such as a link chain or a chain with a fixture attached to a wire can be used.
本考案は以上の様に構成したもので、
■ 溶接棒の乾燥状態が極めて良好で、被覆剤の品質が
安定する。The present invention is constructed as described above. (1) The drying condition of the welding rod is extremely good, and the quality of the coating material is stable.
■ 溶接棒の全面にわたって均一な乾燥ができると共に
損傷がなくなった。■ The welding rod can be dried evenly over the entire surface and no damage is caused.
■ 小型の乾燥炉で生産性があげられる。■ Productivity can be increased with a small drying oven.
等の利益を享受することができる。You can enjoy benefits such as:
第1図は従来の乾燥炉を例示する断面図、第2図は本考
案を例示する断面図、第3図は同概略平面図、第4,5
図は本考案の要部を拡大して説明する側面図である。
1、11.21・・・ベルトコンヘア、2・・・溶接棒
、3・・・乾燥炉、4・・・案内プレート、6・・・テ
ンションローラ、5a、5b、5C,5d−スプロケッ
ト、8・・・供給コンベア、9a、9b・・・ローラチ
ェーン、15a・・・駆動軸、15b・・・従動軸、1
7・・・ストッパー18・・・係止片、20・・・搬出
コンベア、22・・・傾斜板、23・・・減速機、24
・・・駆動モータ。Fig. 1 is a sectional view illustrating a conventional drying oven, Fig. 2 is a sectional view illustrating the present invention, Fig. 3 is a schematic plan view of the same, and Fig. 4 and 5
The figure is an enlarged side view illustrating the main parts of the present invention. 1, 11.21... Belt conhair, 2... Welding rod, 3... Drying oven, 4... Guide plate, 6... Tension roller, 5a, 5b, 5C, 5d- sprocket, 8... Supply conveyor, 9a, 9b... Roller chain, 15a... Drive shaft, 15b... Driven shaft, 1
7... Stopper 18... Locking piece, 20... Carrying out conveyor, 22... Inclined plate, 23... Speed reducer, 24
...Drive motor.
Claims (1)
接棒を1本ずつ受取って出口方向に搬送する被覆溶接棒
搬送装置を設けた乾燥炉であって、前記搬送装置はほぼ
垂直方向の回転軸に支持された複数段の2組のスプロケ
ットによって、前記入口及び出口を結ぶ゛方向に回動す
る2条のコンベアチェーンが夫々はぼ水平な同一平面内
になる如く構成されたことを特徴とする被覆溶接棒の乾
燥炉。A drying furnace is provided with a coated welding rod conveyance device that receives coated welding rods supplied one by one from the entrance side in the drying furnace and conveys them toward the exit, and the conveyance device rotates in a substantially vertical direction. The conveyor chain is characterized in that two sets of multi-stage sprockets supported by a shaft are configured such that two conveyor chains rotating in the direction connecting the inlet and the outlet are located in the same substantially horizontal plane. A drying oven for coated welding rods.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13757377U JPS5917516Y2 (en) | 1977-10-13 | 1977-10-13 | Drying oven for coated welding rods |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13757377U JPS5917516Y2 (en) | 1977-10-13 | 1977-10-13 | Drying oven for coated welding rods |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5464123U JPS5464123U (en) | 1979-05-07 |
JPS5917516Y2 true JPS5917516Y2 (en) | 1984-05-22 |
Family
ID=29109892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13757377U Expired JPS5917516Y2 (en) | 1977-10-13 | 1977-10-13 | Drying oven for coated welding rods |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5917516Y2 (en) |
-
1977
- 1977-10-13 JP JP13757377U patent/JPS5917516Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5464123U (en) | 1979-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3717937A (en) | Flighting for dehydrator drum | |
JPS5917516Y2 (en) | Drying oven for coated welding rods | |
US2219166A (en) | Drying machine for cylindrical articles | |
JPS6048811A (en) | Method of conveying board-like body | |
CN110089691B (en) | Spiral conveying type multilayer marinated egg drying device and working method thereof | |
FR2517295A1 (en) | PROCESS AND PLANT FOR COOKING CERAMIC MATERIALS | |
KR930003159Y1 (en) | Coating material carrier structure for decoration coating apparatus | |
JPS5838387Y2 (en) | Branch type multi-stage drying oven | |
CN218921544U (en) | Drying equipment is used in vegetables processing | |
US3452448A (en) | Apparatus for drying fruit | |
JPH0664762U (en) | Coating processing equipment and drying processing equipment | |
JPS6026278A (en) | Tandem type wicket drier | |
CN212911473U (en) | A device of filming for egg is fresh-keeping | |
JPS5941770A (en) | Method and device for drying substance, which can be diffused in stratiform manner, particularly, fodder | |
JPS62208260A (en) | Drying of laver and apparatus therefor | |
JP3905335B2 (en) | Sun-drying equipment such as chirimen small fish | |
JP2002243363A (en) | Food raw material drying machine | |
KR930003157Y1 (en) | Decoration automatic coating apparatus | |
JP2021090617A (en) | Noodle line peeling device | |
JPH03186383A (en) | Painting of angular pipe | |
KR930003158Y1 (en) | Coating material carrier structure for decoration coating apparatus | |
JPS6135029Y2 (en) | ||
JPS6224147B2 (en) | ||
JPH06172Y2 (en) | Stelmore conveyor system | |
JPS62111667A (en) | Delivery mechanism for laver drainboard holder |